What spec. is there to measure here? I mean fact is they are amperage rated fuses, ones that are or are not rated to protect your equipment, made from a little more exotic and sustantial sized current conducting materials over a very cheap fuse, does the same job, with a better (or at least predicted better) material and quality. So what? Is somebody going to do a crazy test on a 39 dollar expendable component? Which by the way that is a good point to bring up as this is one of the Few EXPENDABLE audio components along with tubes, and turntable cartridges maybe really being the only other
Most other electrical devices are really designed for pretty close to a lifetime use, (Capacitors are arguable) I mean a fuse or tube can fail anytime under the conditions. I don't know what people want proven in this case, its not trying to sell a 2000 dollar power cable
Or a clock that sits in the room and magically changes the humidity and velocity of the air in your room hoping for better acoustics! Its a small electrical device feeding your transformer and protecting it..
Try it or don't, who cares? This is by far the silliest argument, Tubes vs. solid state, Horns vs. Electrostatic.. Digital vs. Analog, lets go all day there are several factors involved, in this case we are talking about a very small, but possibly significant weak link in power conduction, simple.
I can agree the apprehension on many peoples parts is the cost to outfit a whole system with something like this.. They should be about 11 or 13 bucks each or something...
